If a researcher is using a related-samples t statistic to test a null hypothesis about a population, what information is needed from the population to calculate the t statistic? O The t statistic for related-samples does not require any information about the population O You must know the population variance or standard deviation O You must know the population mean You must know the population mean and the variance or standard deviation

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Author:Amos Gilat
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If a researcher is using a related-samples t statistic to test a null hypothesis about a population, what information is needed from the
population to calculate the t statistic?
The t statistic for related-samples does not require any information about the population
You must know the population variance or standard deviation
O You must know the population mean
O You must know the population mean and the variance or standard deviation
Transcribed Image Text:If a researcher is using a related-samples t statistic to test a null hypothesis about a population, what information is needed from the population to calculate the t statistic? The t statistic for related-samples does not require any information about the population You must know the population variance or standard deviation O You must know the population mean O You must know the population mean and the variance or standard deviation
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